html,body {
	margin: 0 0;
	width: 100%;
	height: 100%;
	font-size: 14px;
	font-family: Arial, 微软雅黑;
}

.panel {
	background: white;
	width: 600px;
	border-radius: 15px;
	margin: 40px auto;
	text-align: center;
}

.input {
	font-size: 14px;
	margin: 18px 0;
}

.btn_toolbar {
	margin: 24px;
}

.btn {
	color: white;
	background-color: #009100;
	width: 72px;
	text-align: center;
	padding: 6px 24px;
	margin: 18px 0;
	display: inline-block;
	text-decoration: none;
}

.small_btn {
	width: 48px;
}

.big_btn {
	width: 144px;
}
